Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Ketenimine-ylides Ph2C=C-N+(=CCl2)Ar, formed by the reaction of N-(2,2-diphenylvinylidene)anilines with dichlorocarbene, generated by heating sodium trichloroacetate in chloroform, undergoes [2+3]-cycloaddition with dimethylacetylenedicarboxylate, methyl methacrylate, and dimethyl fumarate to give pyrrole derivatives; in addition, pyridine derivatives are formed in the reaction with dimethyl fumarate. In the absence of a dipolar compound, ketenimines-ylides give N-aryl-N-(2,2-diphenylvinyl)amides of di- and trichloracetic acids.
Язык оригинала | английский |
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Страницы (с-по) | 1070-1076 |
Число страниц | 7 |
Журнал | Chemistry of Heterocyclic Compounds |
Том | 23 |
Номер выпуска | 10 |
DOI | |
Состояние | Опубликовано - 1 окт 1987 |
ID: 28245519